CN111472550A - Constructional column concrete pumping device - Google Patents
Constructional column concrete pumping device Download PDFInfo
- Publication number
- CN111472550A CN111472550A CN202010474266.5A CN202010474266A CN111472550A CN 111472550 A CN111472550 A CN 111472550A CN 202010474266 A CN202010474266 A CN 202010474266A CN 111472550 A CN111472550 A CN 111472550A
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- China
- Prior art keywords
- storage tank
- concrete
- pumping device
- constructional column
- feed inlet
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- 238000005086 pumping Methods 0.000 title claims abstract description 21
- 238000003860 storage Methods 0.000 claims abstract description 53
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 44
- 239000010959 steel Substances 0.000 claims abstract description 44
- 239000000463 material Substances 0.000 claims abstract description 15
- 238000004140 cleaning Methods 0.000 claims abstract description 13
- 230000000694 effects Effects 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 4
- 238000009415 formwork Methods 0.000 claims 1
- 238000003754 machining Methods 0.000 claims 1
- 238000012856 packing Methods 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 22
- 238000000034 method Methods 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 description 2
- 238000005266 casting Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
- E04G21/04—Devices for both conveying and distributing
- E04G21/0418—Devices for both conveying and distributing with distribution hose
- E04G21/0472—Details of connection of the hose to the formwork, e.g. inlets
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/56—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members
- E04B2/64—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members with elongated members of concrete
- E04B2/68—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members with elongated members of concrete made by filling-up wall cavities
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The invention provides a constructional column concrete pumping device which effectively solves the problems that the traditional method is low in construction speed and efficiency, a vibrating rod is required for auxiliary construction, a horn mouth column head left after pouring is large, time and labor are wasted in repairing, the existing pumping device cannot be constructed in a small channel, and the application range is limited. The technical scheme for solving the problem is that the device comprises pressure supply equipment, a concrete transport vehicle, a pumping device and a feeding device at the top end of a constructional column; the pumping device comprises a concrete storage tank, a feed inlet is formed in the upper end of the storage tank, an end cover is screwed on the feed inlet, an exhaust valve is mounted on the end cover, an air inlet valve is mounted on the upper portion of the left end of the storage tank and connected with pressure supply equipment through a pipeline, a cleaning port is formed in the right end of the storage tank, a cover is fixed on the cleaning port, a discharge outlet is formed in the lower portion of the right end of the storage tank and connected with a material conveying pipe, and quick connectors are mounted at two ends of the material conveying pipe; the feeding device comprises a steel plate, and a steel pipe is welded on the steel plate.
Description
Technical Field
The invention relates to the technical field of wall construction machinery, in particular to a constructional column concrete pumping device.
Background
In the construction of a main building body, firstly, concrete which is mixed in advance or commercial concrete is transported to a pouring place by using an ash bucket vehicle, then the concrete is loaded into an ash bucket and is manually transferred to the top end of a constructional column through a built ladder, and the concrete is poured into a reserved bell mouth at the top end of the constructional column. The method has the disadvantages of large labor amount; the construction speed is slow, and the efficiency is extremely low; the wall surface is easy to be polluted; vibrating the concrete by using a vibrating rod; after the concrete pouring is finished, a horn mouth at the top end of the constructional column needs to be removed, and a column head needs to be repaired, so that time and labor are wasted, and the construction quality is influenced; if the constructional column is higher, the labor consumption is higher, the construction speed is slower, and the quality and the safety cannot be ensured.
Secondly, the purchased constructional column concrete pouring machine is adopted to pour the constructional column concrete, and the concrete needs to be vibrated by a vibrating spear from practical application; after the concrete pouring is finished, a horn mouth at the top end of the constructional column needs to be removed, and a column head needs to be repaired, so that time and labor are wasted, and the construction quality is influenced; the machine has large volume, some channels are small and cannot pass through, or the machine cannot reach the vicinity of the constructional column due to the special position of some constructional columns, so that the concrete pouring of the constructional column is influenced; for industrial plants or constructional columns with higher floors, the pouring machinery cannot meet the requirements; mechanical failures are more and frequent maintenance is required.
Disclosure of Invention
Aiming at the situation, in order to overcome the defects of the prior art, the invention provides a constructional column concrete pumping device which effectively solves the problems that the traditional method is low in construction speed and efficiency, a vibrating rod is required for auxiliary construction, a horn mouth column head left after pouring is large, repair is time-consuming and labor-consuming, the existing pumping device cannot be constructed in a small channel, and the application range is limited.
The technical scheme for solving the problem is that the device comprises pressure supply equipment, a concrete transport vehicle, a pumping device and a feeding device at the top end of a constructional column;
the pumping device comprises a concrete storage tank, a feed inlet is formed in the upper end of the storage tank, an end cover is screwed on the feed inlet, an exhaust valve is mounted on the end cover, an air inlet valve is mounted on the upper portion of the left end of the storage tank and connected with pressure supply equipment through a pipeline, a cleaning port is formed in the right end of the storage tank, a cover is fixed on the cleaning port through a flange plate, a discharge outlet is formed in the lower portion of the right end of the storage tank, a material conveying pipe is connected to the discharge outlet, and quick connectors are mounted at two ends of the;
the feeding device comprises a steel plate fixed on the template, an inclined steel pipe is welded on the steel plate and communicated with the material conveying pipeline, and concrete can enter the inner side of the template through the steel pipe.
The invention has the advantages of ingenious structure, great reduction of the residual part of the column head, construction amount reduction, construction without the assistance of a vibrating bar, high construction speed, capability of construction in a small space, wider application range and convenience and flexibility in construction scheme.
Drawings
Fig. 1 is a connection diagram of the overall structure of the present invention.
FIG. 2 is a schematic front view of the connection between the concrete transporting vehicle and the storage tank.
FIG. 3 is a left side view of the connection between the concrete transporting vehicle and the storage tank of the present invention.
FIG. 4 is a right side view of the concrete truck and storage tank of the present invention.
Fig. 5 is a partially enlarged view of a portion a in fig. 2.
FIG. 6 is a schematic view of the connection structure of the end cap and the feed inlet of the present invention.
FIG. 7 is a schematic view of a feeding device according to the present invention.
Detailed Description
The following description will explain embodiments of the present invention in further detail with reference to the accompanying drawings.
As shown in fig. 1 to 7, the present invention comprises a pressure supply device 1, a concrete transportation vehicle 2, a pumping device, and a feeding device for constructing the top end of a column;
the pumping device comprises a concrete storage tank 3, a feed inlet 4 is formed in the upper end of the storage tank 3, an end cover 5 is screwed on the feed inlet 4, an exhaust valve 6 is mounted on the end cover 5, an air inlet valve 7 is mounted on the upper portion of the left end of the storage tank 3, the air inlet valve 7 is connected with a pressure supply device 1 through a pipeline, a cleaning port 8 is formed in the right end of the storage tank 3, a cover is fixed on the cleaning port 8 through a flange plate, a discharge port 9 is formed in the lower portion of the right end of the storage tank 3, a material conveying pipe is connected to the discharge port 9, and quick connectors are;
the feeding device comprises a steel plate 10 fixed on the template, an inclined steel pipe 11 is welded on the steel plate 10, the steel pipe 11 is communicated with a material conveying pipeline, and concrete can enter the inner side of the template through the steel pipe 11.
The pressure supply device 1 is an air compressor, and the model adopted by the invention is V-0.8/12.5.
The concrete transport vehicle 2 has the overall dimension of 1800 × 800mm, the platform dimension of 1000mm × 600mm, the load of 500KG, the tires of 350-12, the storage batteries of 48V and 20A, the motor of 850W, the dead weight of 130KG and the controller of 18.
The storage tank 3 is formed by processing steel plates with the thickness of 5mm, and an air inlet valve 7, a feed inlet 4, an exhaust valve 6, a discharge outlet 9 and a cleaning opening 8 are arranged on the storage tank 3. The length of the storage tank 3 is 950mm, the diameter of the storage tank is 500mm, and the air inlet valve 7 is welded on the upper portion of the left end of the storage tank 3 through a steel pipe with the diameter of 20mm and the wall thickness of 1.5 mm. Feed inlet 4 sets up on the upper portion of storage tank 3, and feed inlet 4 adopts the steel-pipe material welding of diameter 200mm wall thickness 10mm on storage tank 3, and there is end cover 5 feed inlet 4 top, through threaded connection between feed inlet 4 and the end cover 5, for guaranteeing sealed effect, the thread processing becomes thin screw thread to add and establish the rubber gasket. The exhaust valve 6 is arranged on the top cover of the feed inlet 4, and the exhaust valve 6 is connected with the end cover 5 through a steel pipe with the diameter of 20mm and the wall thickness of 1.5 mm. The discharge port 9 is arranged below the right end of the material storage tank 3, and is smooth in discharge for preventing blockage, and the discharge port 9 is formed by welding a quick joint with the wall thickness of 6mm and the diameter of 150mm, wherein the quick joint is externally connected with a 150mm steel pipe and is changed into a 70mm elbow and is externally connected with the 70mm elbow.
The conveying pipeline adopts a steel wire hose with the diameter of 70mm, and the length of each conveying pipeline is 3 m. The clearance mouth 8 sets up in the front end lower part of storage tank 3 position on the left side, adopts diameter 200mm, and wall thickness 10 mm's steel tubular product welds with storage tank 3, and 8 tip in clearance mouth are provided with the flange, and when having the concrete of induration in the storage tank 3, open the convenient clearance of flange.
The feeding device comprises a steel plate 10 with the thickness of 2mm and steel pipes 11 with the diameter of 90mm and the wall thickness of 2mm, wherein the steel plates 10 are welded on the steel plate 10, the steel pipes 11 are combined, the steel pipes 11 and the steel plates 10 form an angle of 45 degrees, a plurality of grooves are respectively cut on the left side and the right side of the steel plates 10, and the grooves are used for facilitating nail fixing when the feeding device is fixed on a template at the top end of a constructional column.
When constructional column concrete needs to be poured, the concrete is discharged into the storage tank 3 through the feed inlet 4 at a concrete discharging place, the concrete storage tank 3 is transported to the pouring place by an electric flat car, the rear end of the conveying pipeline is connected with the discharge outlet 9 of the storage tank 3, the front end of the conveying pipeline is connected with a feeding device at the top end of the constructional column, then the exhaust pipe of the air compressor is connected to the air inlet valve 7 of the storage tank 3, the air inlet valve 7 is opened, and the concrete in the storage tank 3 is rapidly poured into the constructional column under the action of pressure. Experiments have shown that a constructional column takes less than 60 seconds from opening the inlet valve 7 to the completion of the casting.
When a column is concreted, the inlet valve 7 is closed and the outlet valve 6 is opened, releasing the pressure in the storage tank 3.
It should be noted that the air compressor does not need to be transported to the pouring place, and also does not need to move continuously along with the difference of the pouring place, and the air compressor only needs to be placed on the first floor, and the exhaust pipe of the air compressor is pulled to the position of the material storage tank 3 through the reserved hole of the floor.
The invention has the advantages that:
1. the invention utilizes the characteristics of small volume and strong maneuverability of the concrete transportation and pumping device, can freely pass through each room of a floor to reach any pouring place, and is flexible and convenient.
2. The buckle is installed to the conveying pipeline tip, can connect the length, makes things convenient for the concrete placement of the special constructional column of difficult concreting in position.
3. The pouring height can reach 10 meters, and the method is also very practical for construction columns of high floors or industrial plants.
4. The structure is simple, the damage is not easy, the manufacture is carried out once, the long-term use is realized, and the maintenance is basically not needed.
5. The cost is low, and the whole set of equipment only needs 3500 Yuan.
6. The adaptability is wide, and the method is suitable for pouring fine stone concrete and common concrete.
7. Pouring under the action of high pressure, without vibration and column head repairing, and quality is guaranteed.
8. The construction speed is high, only 60 seconds are needed for pouring a constructional column by using the equipment, the effect is high, and by contrast, the effect is improved by more than 600% by using the equipment for pouring the constructional column compared with manual pouring and is improved by 100% compared with other mechanical pouring.
9. The device has a wide application range, and can be applied to small components, particularly components which cannot be poured due to high height or long distance by manual work or other machines except pouring constructional columns.
The invention has the advantages of ingenious structure, great reduction of the residual part of the column head, construction amount reduction, construction without the assistance of a vibrating bar, high construction speed, capability of construction in a small space, wider application range and convenience and flexibility in construction scheme.
Claims (10)
1. A constructional column concrete pumping device is characterized by comprising pressure supply equipment (1), a concrete transport vehicle (2), a pumping device and a feeding device at the top end of a constructional column;
the pumping device comprises a concrete storage tank (3), a feed inlet (4) is formed in the upper end of the storage tank (3), an end cover (5) is screwed on the feed inlet (4), an exhaust valve (6) is installed on the end cover (5), an air inlet valve (7) is installed on the upper portion of the left end of the storage tank (3), the air inlet valve (7) is connected with a pressure supply device (1) through a pipeline, a cleaning port (8) is formed in the right end of the storage tank (3), a cover is fixed on the cleaning port (8) through a flange plate, a discharge port (9) is formed in the lower portion of the right end of the storage tank (3), a material conveying pipe is connected to the discharge port (9), and quick connectors are installed;
the feeding device comprises a steel plate (10) fixed on the template, an inclined steel pipe (11) is welded on the steel plate (10), the steel pipe (11) is communicated with a material conveying pipeline, and concrete can enter the inner side of the template through the steel pipe (11).
2. The constructional column concrete pumping device as recited in claim 1, wherein the pressure supply device (1) is an air compressor, the concrete transport vehicle (2) has an outer dimension of 1800 × 800mm, a platform dimension of 1000mm × 600mm, a load of 500KG, tires of 350-12, a battery of 48V, 20A, a motor of 850W, a dead weight of 130KG, and a controller (18).
3. The constructional column concrete pumping device as recited in claim 1, wherein the storage tank (3) is formed by processing a steel plate with a thickness of 5mm, and the storage tank (3) is provided with an air inlet valve (7), a feed inlet (4), an exhaust valve (6), a discharge outlet (9) and a cleaning port (8).
4. The length of the material storage tank (3) is 950mm, the diameter of the material storage tank is 500mm, and the air inlet valve (7) is welded on the upper part of the left end of the material storage tank (3) through a steel pipe with the diameter of 20mm and the wall thickness of 1.5 mm.
5. Feed inlet (4) set up on the upper portion of storage tank (3), and feed inlet (4) adopt the steel tubular product welding of diameter 200mm wall thickness 10mm on storage tank (3), and there is end cover (5) feed inlet (4) top, passes through threaded connection between feed inlet (4) and end cover (5), for guaranteeing sealed effect, and the thread machining becomes fine screw to add and establish the rubber packing.
6. The exhaust valve (6) is installed on the top cover of the feed inlet (4), and the exhaust valve (6) is connected with the end cover (5) through a steel pipe with the diameter of 20mm and the wall thickness of 1.5 mm.
7. The discharge port (9) is arranged below the right end of the material storage tank (3), and is smooth in discharge for preventing blockage, and the discharge port (9) is formed by welding a quick joint with the wall thickness of 6mm and the diameter of 150mm, wherein the quick joint is externally connected with a steel pipe and is 150mm, and the quick joint is connected with an elbow and is 70mm, and the elbow and the diameter of 70mm are externally connected.
8. The constructional column concrete pumping device as defined in claim 1, wherein the conveying pipe is a steel wire hose with a diameter of 70mm, and each conveying pipe has a length of 3 m.
9. The cleaning port (8) is arranged at the left part of the lower part of the front end of the storage tank (3), a steel pipe with the diameter of 200mm and the wall thickness of 10mm is welded with the storage tank (3), a flange is arranged at the end part of the cleaning port (8), and when hardened concrete exists in the storage tank (3), the flange is opened to facilitate cleaning.
10. The constructional column concrete pumping device as recited in claim 1, wherein the feeding device is formed by combining a steel plate (10) with a thickness of 2mm and a steel pipe (11) welded on the steel plate (10) and having a diameter of 90mm and a wall thickness of 2mm, the steel pipe (11) and the steel plate (10) form an angle of 45 degrees, a plurality of grooves are respectively cut on the left side and the right side of the steel plate (10), and the grooves are used for facilitating nail fixing when the feeding device is fixed on a formwork at the top end of the constructional column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010474266.5A CN111472550A (en) | 2020-05-29 | 2020-05-29 | Constructional column concrete pumping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010474266.5A CN111472550A (en) | 2020-05-29 | 2020-05-29 | Constructional column concrete pumping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111472550A true CN111472550A (en) | 2020-07-31 |
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ID=71765103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010474266.5A Pending CN111472550A (en) | 2020-05-29 | 2020-05-29 | Constructional column concrete pumping device |
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| Country | Link |
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| CN (1) | CN111472550A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103266773A (en) * | 2013-05-17 | 2013-08-28 | 中国十七冶集团有限公司 | Novel concrete pouring device for constructional columns |
| CN204418692U (en) * | 2015-01-06 | 2015-06-24 | 陈杰 | Novel frame structure constructional column concrete casting machine |
| CN106150097A (en) * | 2016-08-03 | 2016-11-23 | 中国建筑第七工程局有限公司 | Novel structure post concrete pumping system |
| CN206174295U (en) * | 2016-10-26 | 2017-05-17 | 胡德林 | Steel pipe concrete assembly type structure concreting device |
| CN212836735U (en) * | 2020-05-29 | 2021-03-30 | 中国建筑第七工程局有限公司 | Constructional column concrete pumping device |
-
2020
- 2020-05-29 CN CN202010474266.5A patent/CN111472550A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103266773A (en) * | 2013-05-17 | 2013-08-28 | 中国十七冶集团有限公司 | Novel concrete pouring device for constructional columns |
| CN204418692U (en) * | 2015-01-06 | 2015-06-24 | 陈杰 | Novel frame structure constructional column concrete casting machine |
| CN106150097A (en) * | 2016-08-03 | 2016-11-23 | 中国建筑第七工程局有限公司 | Novel structure post concrete pumping system |
| CN206174295U (en) * | 2016-10-26 | 2017-05-17 | 胡德林 | Steel pipe concrete assembly type structure concreting device |
| CN212836735U (en) * | 2020-05-29 | 2021-03-30 | 中国建筑第七工程局有限公司 | Constructional column concrete pumping device |
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Address after: No.267, 15th Street, Jingkai, Zhengzhou, Henan Province, 450000 Applicant after: CHINA CONSTRUCTION SEVENTH ENGINEERING DIVISION Corp.,Ltd. Address before: 450000 No. 116 Chengdong Road, Jinshui District, Henan, Zhengzhou Applicant before: CHINA CONSTRUCTION SEVENTH ENGINEERING DIVISION Corp.,Ltd. |